Pass toolchain id and number to bbot agent

1 files changed, 11 insertions, 2 deletions

diff --git a/buildos b/buildos
index b0095a0..0461e68 100755
--- a/buildos
+++ b/buildos
@@ -610,9 +610,13 @@ function bbot_check () # <toolchain-name>
 # Build and start bbot agent using the bpkg configuration created by
 # toolchain_bootstrap().
 #
-function bbot_start () # <toolchain-name>
+function bbot_start () # <toolchain-name> <toolchain-index>
 {
   local tn="$1"
+  local ti="$2"
+
+  local tp="${toolchains["$tn"]}"
+  local ts="$(toolchain_value "$tp" toolchain_file_csum)"
 
   local id="/build/bbot/$tn"
   mkdir -p "$id"
@@ -668,6 +672,8 @@ function bbot_start () # <toolchain-name>
 	-e "s/%[iI]/$tn/g" \
 	-e "s/^(Environment=CPU)=.*/\1=$cpu_slice/" \
 	-e "s/^(Environment=RAM)=.*/\1=$ram_slice/" \
+	-e "s/^(Environment=TOOLCHAIN_ID)=.*/\1=$ts/" \
+	-e "s/^(Environment=TOOLCHAIN_NUM)=.*/\1=$ti/" \
 	"$id/lib/systemd/system/bbot-agent@.service"
 
     sudo ln -sf "$id/lib/systemd/system/bbot-agent@.service" \
@@ -804,8 +810,11 @@ EOF
   #
   if [ "${#toolchain_names[@]}" -eq "${#toolchain_boots[@]}" ]; then
 
+    ti=0 # Toolchain index.
     for tn in "${toolchain_boots[@]}"; do
 
+      ti=$(($ti + 1))
+
       # Skip those that failed to bootstrap.
       #
       if [ -z "$tn" ]; then
@@ -846,7 +855,7 @@ EOF
 
           # Note: appending to the same log.
 	  #
-	  bbot_start "$tn" 2>&1 | tee -a "$tr/bbot-$count.log" 1>&2
+	  bbot_start "$tn" "$ti" 2>&1 | tee -a "$tr/bbot-$count.log" 1>&2
 
 	  if [ "${PIPESTATUS[0]}" -eq 0 ]; then
 	    s="${s}started bbot-agent@$tn"